IAN MATTHEW CHESLOCK – Optometrist, NPI 1003580762
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,098 OPTOMETRY in WA
Provider Addresses for IAN MATTHEW CHESLOCK
950 11TH AVE
LONGVIEW, WA 986322504
Phone: (360) 577-1500
Fax: (360) 425-0735
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $136.
Total Amount is formed as General ($136) + Research ($0) + Ownership ($0) = $136.
Last reported payment date: 2023-05-23 • Largest payer in this snapshot: Optos, Inc. ($50).
Total Amount
$136
General + Research + Ownership
Payments
5
Total payment records
General Amount
$136
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-05-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Optos, Inc. | $50 |
| Bausch & Lomb Americas Inc. | $44 |
| Alcon Vision LLC | $42 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2023-09-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20220112002425 | I | Optometry | WA | TBD |
| I20230921002142 | I | Optometry | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 100 | 72 | $0 |
| 92014 | Established patient complete exam of visual system | 51 | 51 | $0 |
| 92250 | Photography of the retina | 51 | 51 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 32 | 29 | $0 |
| 92004 | New patient complete exam of visual system | 23 | 23 | $0 |
Insurance plans in this area (ZIP 98632)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | OR | |
| Nurse Practitioner | AK | |
| - | OR | |
| - | OR | |
| Nurse Practitioner | OK | |
| Nurse Practitioner | MS | |
| Family Practice | TX | |
| - | WI | |
| - | OR | |
| Nurse Practitioner | MO |
Reviews
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